Side by side

Sugess Ocean Star S421vsSheffield 1A 40mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch
Ocean Star S421
SugessOcean Star S421
MSRP $449
1A 40mm
Sheffield1A 40mm
MSRP $228
Buy from Sugess ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Ocean Star S42140mm
1A 40mm40mm
Power Reserve
Ocean Star S42140h
1A 40mm40h
Water Resistance
Ocean Star S421300m
1A 40mm200m
MSRP
Ocean Star S421$449
1A 40mm$228

Full specifications

Case

4 specs
Category
Diver
—
Thickness
12.7mm
13mm
Lug-to-Lug
46mm
48mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
SU116610LB Black
—

Movement

3 specs
Caliber
Seagull ST2130/Seiko NH35
Seiko NH35
Beat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$449
$228
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Serica Ref. 5330 Diving Chronometer Date
Sericamicro
Diving Chronometer

Ref. 5330 Diving Chronometer Date

Ref. 5330-chronometre-plongee-date
39mm·Automatic·300m WR
$2,005MSRP
—Used
Filippo Loreti Watches The Joker Madness
Filippo Loreti Watchesmicro
Joker

The Joker Madness

Ref. the-joker-madness
40mm·Automatic·200m WR
$349MSRP
—Used
Traska Freediver Arctic
Traskamicro

Freediver Arctic

Ref. FRD-WHT-NDT-V7
40mm·Automatic·200m WR
$735MSRP
—Used
Filippo Loreti Watches Aquadiver
Filippo Loreti Watchesmicro

Aquadiver

10 variantsRef. aquadiver-automatic-red
40mm·Automatic·200m WR
$410MSRP
—Used
HELM Komodo
HELMmicro

Komodo

2 watches · 6 variantsKomodo
40mm·Automatic·300m WR
$295MSRP
—Used
Redux COURG: Zero-Hour
Reduxmicro

COURG: Zero-Hour

Ref. the-courg-watch-zero-hour-39mm
39mm·Automatic·200m WR
$499MSRP
—Used
Echo/Neutra 1956 3H
Echo/Neutramicro

1956 3H

3 watches · 10 variants1956
40mm·Automatic·100m WR
$1,025MSRP
—Used
Redux COURG: Minimalist
Reduxmicro

COURG: Minimalist

Ref. the-courg-watch-minimalist-39mm
39mm·Automatic·200m WR
$450MSRP
—Used
All alternatives to the Ocean Star S421 →All alternatives to the 1A 40mm →
Explore the full catalog

Follow this matchup

Get a note when Sugess Ocean Star S421 vs Sheffield 1A 40mm gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Serica Ref. 5330 Diving Chronometer DatevsSheffield 1A 40mmTraska Freediver ArcticvsSheffield 1A 40mmHELM KomodovsSheffield 1A 40mmEcho/Neutra 1956 3HvsSheffield 1A 40mmSugess Ocean Star S421vsSheffield 1A SCR II BlueSugess Ocean Star S421vsSheffield 1A
Edit this comparisonAdd another watchExplore more 39–41mm watches